From the Washington Post:
One person with knowledge of the situation said Griffin might have to undergo exploratory surgery to determine the extent of the damage and whether the injuries are new. Another said Griffin hopes to avoid full-blown reconstructive surgery if the tears are partial, even if they are new injuries.
A third person familiar with the case, asked whether the ligament damage is new or a matter of previous injuries showing up on Griffin’s MRI, said: “That’s what we’re trying to find out.”
More, obviously, to come.